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FR1025674A - Improvements to automatic AC voltage regulators - Google Patents

Improvements to automatic AC voltage regulators

Info

Publication number
FR1025674A
FR1025674A FR1025674DA FR1025674A FR 1025674 A FR1025674 A FR 1025674A FR 1025674D A FR1025674D A FR 1025674DA FR 1025674 A FR1025674 A FR 1025674A
Authority
FR
France
Prior art keywords
automatic
voltage regulators
regulators
voltage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR1025674A publication Critical patent/FR1025674A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/12—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G05F1/14—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using tap transformers or tap changing inductors as final control devices
    • G05F1/147—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using tap transformers or tap changing inductors as final control devices with motor driven tap switch
    • G05F1/153—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using tap transformers or tap changing inductors as final control devices with motor driven tap switch controlled by discharge tubes or semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
FR1025674D 1950-10-06 1950-10-06 Improvements to automatic AC voltage regulators Expired FR1025674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1025674T 1950-10-06

Publications (1)

Publication Number Publication Date
FR1025674A true FR1025674A (en) 1953-04-17

Family

ID=9579606

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1025674D Expired FR1025674A (en) 1950-10-06 1950-10-06 Improvements to automatic AC voltage regulators

Country Status (1)

Country Link
FR (1) FR1025674A (en)

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